<ng-container>
    <a class="cover">
        <img [src]="coverImg" alt="" srcset="">
        <div class="bottom">
            <div class="num">
                <i class="icon erji"></i>
                <span>{{sheet.playCount | playCount}}</span>
            </div>
            <i class="icon play" (click)="playSheet($event, sheet.id)"></i>
        </div>
    </a>
    <span class="dec">{{sheet.name}}</span>
</ng-container>
